Stress-B 100
87/100
This product is generally safe
- Niacinamide: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
- Contains proprietary blend — exact ingredient amounts not disclosed
- 69% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacinamide: 100mg is 2.9× the Tolerable Upper Intake Level (35mg)
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed
Label Data
1 Vegetarian Tablet(s)
Serving Size
Other Combinations
Product Type
69%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
500 mg
(833% DV)
100 mg
(6666% DV)
📊 83.3× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
100 mg
(5882% DV)
📊 76.9× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
100 mg
(500% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.9× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
100 mg
(5000% DV)
📊 76.9× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
400 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg)
📚 225 studies (Tier A: 10, B: 105)
100 mcg
(1666% DV)
📊 41.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
100 mcg
(33% DV)
📊 3.3× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
100 mg
(1000% DV)
📊 20.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
100 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
50 mg
📊 Market median: 500.0mg (9 products)
45 mg
✅ Within RDA (0.1× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
Proprietary Herbal Base
22 mg
Other Ingredients
Vegetable Stearate
Magnesium Stearate
Cellulose
Silica
Magnesium Trisilicate
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
One tablet daily, as a dietary supplement.
🧪 Formulation Notes
Continuous release Stress-B 100 with 500 mg. Vitamin C
No corn, soy, salt, gluten, milk & egg products, sugar, starch, or preservatives.
Our Continuous Release B-Complex tablets are formulated to provide a continuous and uniform release of B-Complex Vitamins over a 6 to 8 hour period.
Additional Information
Also available in 90 count
GMP Quality Assured Earth Friendly
% Daily Value
Each batch is laboratory tested to insure conformance to this rigid standard.
PR 239
Product Details
UPC / SKU
7 68305 23960 9
DSLD Entry Date
2017-10-21
Product Type
Other Combinations
Form
Tablet or Pill
Brand
Highland Laboratories
DSLD ID
79481
Data Updated
2026-04-11
Research Evidence
371
Research Sources
54
Avg Quality Score
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A
Vitamin C supplementation for the primary prevention of cardiovascular disease
A
Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
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